CN211789723U

CN211789723U - Push-button USB interface

Info

Publication number: CN211789723U
Application number: CN202020718241.0U
Authority: CN
Inventors: 陈世礼; 曾凡江; 彭乐朝
Original assignee: Zhongshan Lingyue Electronic Technology Co ltd
Current assignee: Zhongshan Lingyue Electronic Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-27
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a button USB interface, it includes casing and adapter, and the casing includes epitheca and inferior valve, and the epitheca can be dismantled and connect in the top of inferior valve, and the inner chamber of epitheca and the inner chamber intercommunication of inferior valve are in order to form the holding chamber, and the holding intracavity is located to the adapter. Through the structure, the detachable connection of the upper shell and the lower shell greatly facilitates the earlier-stage assembly work of the key-type USB interface.

Description

Push-button USB interface

Technical Field

The utility model relates to an auto-parts field, in particular to button USB interface.

Background

In the automotive field, some automobiles have vacant holes. In order to fully utilize the holes, some chargers on the market can be inserted into the empty holes to be connected with electricity for charging external electronic equipment, but the accommodating part of the charger adopts an integrally formed design, so that the early assembly work of the charger is greatly hindered.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a button USB interface can be convenient for assembly work in earlier stage.

According to the utility model discloses a button USB interface of embodiment, include: casing and adapter, casing include epitheca and inferior valve, the epitheca can dismantle connect in the top of inferior valve, just the inner chamber of epitheca with the inner chamber intercommunication of inferior valve is in order to form the holding chamber, and the adapter is located the holding intracavity.

According to the utility model discloses button USB interface has following beneficial effect at least: through the structure, the detachable connection of the upper shell and the lower shell greatly facilitates the earlier-stage assembly work of the key-type USB interface.

According to the utility model discloses a some embodiments, the lateral wall of epitheca with one of them is equipped with first fixture block of the lateral wall of inferior valve, the lateral wall of epitheca with another of both sides of the lateral wall of inferior valve is equipped with first knot hole, the epitheca with the inferior valve passes through first fixture block with first knot hole joint.

According to some embodiments of the utility model, the epitheca is equipped with spacing, the upper portion of inferior valve with spacing butt.

According to some embodiments of the utility model, the inferior valve is equipped with spacing platform, the lower part of epitheca with spacing platform butt.

According to the utility model discloses a some embodiments still include the connecting piece, the one end of connecting piece with the input electricity of adapter is connected, the bottom of inferior valve is equipped with the opening, the other end of connecting piece passes the opening stretches out the inferior valve.

According to some embodiments of the utility model, still include the protective housing, the connecting piece passes through the protective housing with the connection can be dismantled to the inferior valve.

According to the utility model discloses a some embodiments, the protective housing with the connecting piece joint, the lateral wall of protective housing with one of them is equipped with the second fixture block of the lateral wall of inferior valve, the lateral wall of protective housing with another one of them is equipped with the second and detains the hole of lateral wall of inferior valve, the protective housing with the inferior valve passes through the second fixture block with the hole joint is detained to the second.

According to some embodiments of the invention, the lateral wall of the protective housing and one of the two lateral walls of the lower casing are provided with a projection, the lateral wall of the protective housing and the other of the two lateral walls of the lower casing are provided with a notch cooperating with the projection, the projection being embedded in the notch.

According to some embodiments of the utility model, the connecting piece is located the inner chamber of protective housing, the protective housing the lateral wall of inner chamber with either one of them is equipped with the third block of lateral wall of connecting piece, the protective housing the lateral wall of inner chamber with another of both sides of lateral wall of connecting piece is equipped with the piece of stopping, the piece of stopping with the third block butt, just the connecting piece with the protective housing the roof butt of inner chamber.

According to the utility model discloses a some embodiments, the lateral wall of inferior valve is equipped with the fourth fixture block, the button USB interface passes through fourth fixture block and outside carrier joint.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a structural diagram of an embodiment of a push-button USB interface according to the present invention;

FIG. 2 is an exploded view of the push button USB interface shown in FIG. 1;

FIG. 3 is a cross-sectional view of the upper shell, lower shell, and protective shell of the push-button USB interface shown in FIG. 1;

FIG. 4 is a cross-sectional view of the connector and protective case of the push-button USB interface shown in FIG. 1;

fig. 5 is an exploded view of the connector and protective case shown in fig. 4.

Reference numerals: the fixture comprises a shell 100, an upper shell 110, a first fixture block 111, a limiting strip 112, a lower shell 120, a first buckling hole 121, a limiting table 122, an opening 123, a second buckling hole 124, a notch 125, a fourth fixture block 126, an accommodating cavity 200, an adapter 300, an input end 310, an output end 320, a connecting piece 400, a third fixture block 410, a protective shell 500, a second fixture block 510, a convex block 520 and a stop block 530.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, if there are first, second, third and fourth descriptions, they are only used for distinguishing technical features, but they are not interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either internal to the two elements or in an interactive relationship between the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 5, an embodiment of the present invention provides a key USB interface, which includes a casing 100 and an adapter 300, wherein the casing 100 includes an upper casing 110 and a lower casing 120, the upper casing 110 is detachably connected above the lower casing 120, an inner cavity of the upper casing 110 is communicated with an inner cavity of the lower casing 120 to form a receiving cavity 200, and the adapter 300 is disposed in the receiving cavity 200.

Through the structure, the upper shell 110 is detachably connected with the lower shell 120, so that the adapter 300 can be arranged in the upper shell 110 or the lower shell 120 firstly, and then the other upper shell 110 or the other lower shell 120 is assembled to complete the installation work of the key-type USB interface.

Specifically, referring to fig. 2 and 3, one of the side walls of the upper shell 110 and the lower shell 120 is provided with a first latch 111, the other of the side wall of the upper shell 110 and the side wall of the lower shell 120 is provided with a first fastening hole 121, and the upper shell 110 and the lower shell 120 are fastened with the first fastening hole 121 through the first latch 111.

In order to prevent the first latch 111 from sliding out of the first fastening hole 121 due to excessive force, the upper shell 110 may be provided with a limit strip 112, and when the first latch 111 is fastened into the first fastening hole 121, the upper portion of the lower shell 120 abuts against the limit strip 112; the lower case 120 may be provided with a stopper 122, and when the first latch 111 is inserted into the first insertion hole 121, the lower portion of the upper case 110 may abut against the stopper 122. Of course, the two methods can be used alternatively or simultaneously.

The input terminal 310 of the adaptor 300 is electrically connected to the power supply of the automobile, and the adaptor 300 can convert the voltage and current of the power supply into the voltage and current suitable for the external electronic equipment. In order to optimize the electrical connection between the input terminal 310 and the power supply, a connector 400 is further included, one end of the connector 400 is electrically connected to the input terminal 310 of the adaptor 300, an opening 123 is formed at the bottom of the lower shell 120, and the other end of the connector 400 extends out of the lower shell 120 through the opening 123. The output end 320 of the adapter 300 can be set to be an interface such as USB, Type-C, etc.

In addition, in order to prevent the input end 310 from being damaged when the connection element 400 is plugged, a protective shell 500 is further included, and the connection element 400 is detachably connected with the lower shell 120 through the protective shell 500. Specifically, referring to fig. 3 to 5, the protective shell 500 is clamped to the connector 400, one of a sidewall of the protective shell 500 and a sidewall of the lower shell 120 is provided with a second clamping block 510, the other of the sidewall of the protective shell 500 and the sidewall of the lower shell 120 is provided with a second fastening hole 124, and the protective shell 500 and the lower shell 120 are clamped to the second fastening hole 124 through the second clamping block 510.

Further, the connecting member 400 is disposed in the inner cavity of the protective shell 500, one of the side wall of the inner cavity of the protective shell 500 and the side wall of the connecting member 400 is provided with a third block 410, the other of the side wall of the inner cavity of the protective shell 500 and the side wall of the connecting member 400 is provided with a stop block 530, the stop block 530 abuts against the third block 410, the connecting member 400 abuts against the top wall of the inner cavity of the protective shell 500, and the stop block 530 abuts against the third block 410 to limit the connecting member 400 from sliding along the opposite sliding direction with respect to the protective shell 500.

Of course, also in order to prevent the second latch 510 from sliding out of the second latch hole 124 due to excessive force, one of the sidewalls of the protective case 500 and the sidewalls of the lower case 120 is provided with a protrusion 520, and the other of the sidewalls of the protective case 500 and the sidewalls of the lower case 120 is provided with a notch 125 engaged with the protrusion 520, and the protrusion 520 is inserted into the notch 125.

A fourth latch 126 is arranged on the outer side wall of the lower shell 120, and the push-button USB interface is clamped with an external carrier through the fourth latch 126.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. A kind of key type USB interface, characterized by: comprises that

The shell comprises an upper shell and a lower shell, the upper shell is detachably connected above the lower shell, and an inner cavity of the upper shell is communicated with an inner cavity of the lower shell to form an accommodating cavity;

the adapter is arranged in the accommodating cavity.

2. A touch-tone USB interface, according to claim 1, wherein:

one of the side wall of the upper shell and the side wall of the lower shell is provided with a first clamping block, the other of the side wall of the upper shell and the side wall of the lower shell is provided with a first buckling hole, and the upper shell and the lower shell are connected in a clamping mode through the first clamping block and the first buckling hole.

3. A touch-tone USB interface, according to claim 2, wherein:

the upper shell is provided with a limiting strip, and the upper part of the lower shell is abutted to the limiting strip.

4. A touch-tone USB interface according to claim 2 or 3, wherein:

the inferior valve is equipped with spacing platform, the lower part of epitheca with spacing platform butt.

5. A touch-tone USB interface, according to claim 1, wherein:

the adapter is characterized by further comprising a connecting piece, one end of the connecting piece is electrically connected with the input end of the adapter, an opening is formed in the bottom of the lower shell, and the other end of the connecting piece penetrates through the opening and extends out of the lower shell.

6. A touch-tone USB interface according to claim 5, further comprising:

still include the protective housing, the connecting piece passes through the protective housing with the connection can be dismantled to the inferior valve.

7. The touch-tone USB interface of claim 6, wherein:

the protective housing with the connecting piece joint, the lateral wall of protective housing with both one of them is equipped with the second fixture block of lateral wall of inferior valve, the lateral wall of protective housing with both another of lateral wall of inferior valve are equipped with the second and detain the hole, the protective housing with the inferior valve passes through the second fixture block with the second detains the hole joint.

8. A touch-tone USB interface according to claim 7, wherein:

one of the side wall of the protective shell and the side wall of the lower shell is provided with a convex block, the other of the side wall of the protective shell and the side wall of the lower shell is provided with a notch matched with the convex block, and the convex block is embedded into the notch.

9. A touch-tone USB interface according to claim 7, wherein:

the connecting piece is located the inner chamber of protective housing, the protective housing the lateral wall of inner chamber with both of them one of the lateral wall of connecting piece is equipped with the third block, the protective housing the lateral wall of inner chamber with both of them another of the lateral wall of connecting piece are equipped with and stop the piece, stop the piece with the third block butt, just the connecting piece with the protective housing the roof butt of inner chamber.

10. A touch-tone USB interface, according to claim 1, wherein:

the lateral wall of inferior valve is equipped with the fourth fixture block, the button-type USB interface passes through fourth fixture block and outside carrier joint.